-21+2x-x+6=12

Simple and best practice solution for -21+2x-x+6=12 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -21+2x-x+6=12 equation:


Simplifying
-21 + 2x + -1x + 6 = 12

Reorder the terms:
-21 + 6 + 2x + -1x = 12

Combine like terms: -21 + 6 = -15
-15 + 2x + -1x = 12

Combine like terms: 2x + -1x = 1x
-15 + 1x = 12

Solving
-15 + 1x = 12

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '15' to each side of the equation.
-15 + 15 + 1x = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 1x = 12 + 15
1x = 12 + 15

Combine like terms: 12 + 15 = 27
1x = 27

Divide each side by '1'.
x = 27

Simplifying
x = 27

See similar equations:

| 4-4(z+2)=32 | | -2x+5x+3-13x=42 | | 4y^2-16y-12=0 | | -5x+12+8x=19 | | 13.5=1.4x | | 13.5=14.1x | | (p-8)(4p-7)=0 | | 11x-5+3x=21 | | 3v^2-36v+108=0 | | -5q+10+8q=40 | | 5x-11+19=5 | | 5ln(x+2)-8lnx= | | 2(x+6)+3=26 | | 5[1-x]+3=-2x+3 | | 10-5(q+5)=-25 | | 1x+33x^2-14=0 | | (13x-8)+(15-7x)=2(x+1) | | 6p+2=20 | | (3x+4)*(4x-5)= | | 46=3.14x | | 17x=0.3x | | 5x+2+3x=9x+3-x | | 8=0.5(2)x | | 6z=7z+1 | | 4(2z-4)=7(z+b) | | 13-(3x+12)=5x+(21-4x) | | 4(2z-4)=7(z+5) | | 2f+3b=7b+12 | | -3.(x-1)+1=-4.(3x-2)-1 | | 34+1=76 | | y+6=2x+5 | | 46=XP |

Equations solver categories